[Discuss-gnuradio] cross compiling (Swig issue?)

[cjpatton]

Hello all,

I've tried to build GNU Radio 3.6.0 for an embedded system running OpenWRT.
I cross compiled with OpenWRT's toolchain, but used Swig 2.0.4 on the host
system. When I try to run a GNU Radio program that requires Python, I get
the following error: 

address@hidden:~# usrp_flex
Traceback (most recent call last):
  File "/usr/bin/usrp_flex", line 24, in <module>
    from gnuradio import gr, gru, uhd, optfir, eng_notation, pager
  File "/usr/lib/python2.7/dist-packages/gnuradio/gr/__init__.py", line 43,
in <module>
    from gnuradio_core import *
  File "/usr/lib/python2.7/dist-packages/gnuradio/gr/gnuradio_core.py", line
23, in <module>
    from gnuradio_core_runtime import *
  File
"/usr/lib/python2.7/dist-packages/gnuradio/gr/gnuradio_core_runtime.py",
line 26, in <module>
    _gnuradio_core_runtime = swig_import_helper()
  File
"/usr/lib/python2.7/dist-packages/gnuradio/gr/gnuradio_core_runtime.py",
line 22, in swig_import_helper
    _mod = imp.load_module('_gnuradio_core_runtime', fp, pathname,
description)
ImportError: File not found

My first hunch is that I am missing environment variables, but I'm not
really sure. It could also be a problem with Swig, which is why I'm posting
this; I don't know much about this program. Any help would be greatly
appreciated, and thanks in advance for any help!

Regards,
Chris 
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